<template>
  <div class="cart">
    <!-- 导航 -->
    <nav-bar class="nav-bar">
      <div slot="center">购物车({{ length }})</div>
    </nav-bar>

    <!-- 商品列表 -->
    <cart-list />

    <!-- 底部汇总 -->
    <cart-bottom-bar/>
  </div>
</template>

<script>
import NavBar from "components/common/navbar/NavBar";

import CartList from "./childComps/CartList";
import CartBottomBar from "./childComps/CartBottomBar"

import { mapGetters } from "vuex";

export default {
  name: "Cart",
  components: {
    NavBar,
    CartList,
    CartBottomBar
  },
  computed: {
    //...mapGetters(["cartLength", "cartList"])  //这些getter转化为计算属性
    ...mapGetters({
      length: "cartLength"
    }),
  },
};
</script>

<style scoped>
.cart {
  height: 100vh;
}
.nav-bar {
  background-color: var(--color-tint);
  color: #fff;
  /* font-weight: 700; */
}
</style>